Union Planters is a Tennessee bank holding company (that is, a corporation that owns banks). (Union Planters is now part of Regions Bank.) Union Planters manages $32 billion in assets, the largest of which is its loan portfolio of $19 billion. In addition to its loan portfolio, however, like other banks it has significant debt investments. The nature of these investments varies from short-term in nature to long-term in nature. As a consequence, consistent with the requirements 10451046of accounting rules, Union Planters reports its investments in two different categories